ProGroupFeatureVisit

(

ProGroup* group

/* (In)

The UDF or local group

*/

ProFeatureVisitAction visit

/* (In)

The visit function

*/

ProFeatureFilterAction filter

/* (In)

The filter function. If NULL, all the features in a group are visited using the action function.

*/

ProAppData data

/* (In)

User defined data passed to the visit and filter functions. Can be NULL.

*/

)

All members of the group were visited.

One or more input arguments was invalid.

Other

The visit was terminated by an error from the visit function